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GE Aerospace

Builds jet engines for airlines and armed forces

Propulsion Performance Engineer Intern

PropulsionConfirmed live in the last 24 hours
Internship · Summer 2027Bohemia, NY, USAIn-person

About the Job

Requirements

  • U.S. citizenship is required, and candidates must be able to pass a background investigation and drug screening.
  • Candidates must be attending a full-time matriculated and nationally accredited BS or MS program in Aerospace Engineering, Mechanical Engineering, Systems Engineering, or a related field.
  • Candidates must have a minimum cumulative GPA of 3.0 on a 4.0 scale, without rounding.
  • Candidates must have a basic understanding of high-speed or compressible flow principles.
  • Candidates must have a basic understanding of mechanical design, materials, and manufacturing processes.
  • Candidates must have basic to intermediate programming skills in MATLAB, Python, C++, or another scripting language.
  • Candidates must be able to work effectively in laboratory, test, and shop-floor environments.
  • Candidates must be skilled with Microsoft Office Suite, specifically Excel and PowerPoint.
  • Candidates must be legally authorized to work in the United States. Employment visa sponsorship is not available.
  • Candidates must be able to prove they are a U.S. Person for access to U.S. export-controlled information: a U.S. lawful permanent resident, U.S. citizen, or someone granted asylee or refugee status.

Responsibilities

  • Support engineering analyses of propulsion system performance, including airflow, pressure, temperature, and thrust-related behavior.
  • Assist in evaluating high-speed flow phenomena in propulsion components and systems.
  • Help develop, run, and interpret performance models, simulations, and engineering calculations.
  • Analyze test or simulation data to assess engine or component performance against requirements and expectations.
  • Support studies involving compressible flow, fluid dynamics, thermodynamics, gas path performance, fluid systems, and control strategies.
  • Collaborate with design, systems, aerodynamics, and test teams to investigate performance trends and technical issues.
  • Contribute to validation and correlation between analytical predictions, computational models, and test results.
  • Prepare technical summaries, charts, reports, and presentations to communicate findings.
  • Document assumptions, methods, results, and recommendations for engineering review.
  • Work independently while communicating and coordinating work efforts with other employees and organizations.
  • Organize or attend team meetings to discuss project tasks and schedules.
  • Prepare presentations and slides to communicate ideas or project progress.
  • Report progress directly to the Engineering Supervisor or Engineer Lead.
  • Perform other duties and cross-training as assigned.

Desired Qualifications

  • Coursework or project experience in propulsion or combustion.
  • Coursework or project experience in aerodynamics or compressible flow.
  • Coursework or project experience in gas dynamics.
  • Coursework or project experience in thermodynamics.
  • Coursework or project experience in fluid mechanics.
  • Coursework or project experience in dynamic systems and control.
  • Experience with computational fluid dynamics or aerodynamic analysis tools.
  • Understanding of numerical methods and modeling.
  • Experience with system-level performance studies.
  • Exposure to propulsion systems, inlet or duct flows, nozzles, or related flow path analysis.

About the Company

GE Aerospace

Builds jet engines for airlines and armed forces

GE Aerospace designs, builds and services jet engines and aircraft systems for airlines, plane makers and armed forces around the world. Through CFM International, a 50-50 venture with France's Safran, it makes the LEAP engine, the only engine on Boeing's 737 MAX and one of two offered on Airbus's A320neo family. Its other units make avionics and electrical power systems for civil and military aircraft. Most of its revenue comes from repairs, spare parts and long-term service deals that airlines buy over the decades each engine stays in use, with the work done in its own and partner shops. GE Aerospace traces to General Electric, founded in 1892, and is based in Evendale, Ohio.

Company size
10,001+
Company stage
Grant
Total funding
$1B
Headquarters
Evendale, OH
Founded
1892

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